Oral diseases, mycology and periodontal microbiology of HIV-1-infected women.
HIV-1 infection is increasing more rapidly among heterosexual women. Relatively limited information is available on HIV-related oral pathoses in these individuals. To gain insight into the type and occurrence of oral lesions in this population, 25 HIV-1 infected women including asymptomatic, symptomatic and AIDS patients were examined clinically and sampled for detection of oral yeast and characterization of their subgingival microbial flora. Sixty percent of the subjects were African-American, with 80% infected via heterosexual contact. Oral candidiasis was the most common nonperiodontal oral lesion, observed in 44% of the patients. Oral yeast was cultured from all women with candidiasis and 76% of the total subjects. Oral hairy leukoplakia was clinically diagnosed in 16% of the subjects. Clinically mild to moderate gingivitis and periodontitis were observed in 84% and 52% of the patients, respectively. Candidiasis and the presence of cultivable yeast were observed in patients with low, intermediate, and high CD4+ T lymphocyte numbers. Plaque samples were collected from each subject and enumerated by predominant cultivable methods, selective media and microscopy. No differences were detected in the microflora associated with seropositive women with existing periodontitis relative to those without periodontitis or to seronegative women with periodontitis. Candidiasis was the most notable oral clinical manifestation in the HIV-1-infected women and may be a useful clinical indicator of early immune dysfunction mediated by HIV-1.
Brady
L J
LJ
Department of Oral Biology, University of Florida, Gainesville 32610-0424, USA.
Walker
C
C
Oxford
G E
GE
Stewart
C
C
Magnusson
I
I
McArthur
W
W
D017088:AIDS-Related Opportunistic Infections / Q000382:microbiology*; D000163:Acquired Immunodeficiency Syndrome / Q000382:microbiology; D000328:Adult; D002180:Candidiasis, Oral / Q000209:etiology*; D003773:Dental Plaque / Q000382:microbiology*; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000276:immunology / Q000382:microbiology; D006679:HIV Seropositivity / Q000382:microbiology; D015497:HIV-1; D006801:Humans; D008875:Middle Aged; D010514:Periodontal Pocket / Q000382:microbiology; D010518:Periodontitis / Q000209:etiology / Q000382:microbiology*